ET
Eugene Thompson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Eugene Thompson across the 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1925), then head of a 7-person household.
Age 15
b. ~1925
Male
Son
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Thompson |
| Given Name | Eugene |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | North Versailles Township |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | North Versailles Township |
| Est. Birth Year | ~1925 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Eugene | Age | Birth yr |
|---|---|---|---|---|
| Chester Thompson | Son | — | 16 | ~1924 |
| Glenn Thompson | Son | — | 9 | ~1931 |
| Eugene Thompson | Son | — | 15 | ~1925 |
| Ruth Thompson | Spouse | — | 43 | ~1897 |
| Howard Thompson | Head | — | 44 | ~1896 |
| Norma Thompson | Daughter | — | 13 | ~1927 |
| Charlotte Thompson | Daughter | — | 19 | ~1921 |
Census Appearances
1930
Allegheny, Pennsylvania
Son, age 5
Allegheny, Pennsylvania · implied b. ~1925 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Eugene |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Son, age 15
Allegheny-County, Pennsylvania · implied b. ~1925 — 7 household members
| Surname | Thompson |
| Given Name | Eugene |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | North Versailles Township |
| 1935 Residence (County) | Allegheny |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Eugene Thompson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Eugene Thompson
Son · 1940 · age 15 · b. ~1925 · Pennsylvania
★ You are viewing this record
Sibling
Charlotte Thompson
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Norma Thompson
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Chester Thompson
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Glenn Thompson
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Allegheny-County, Pennsylvania
Open full size
1940 US Federal Census — Allegheny-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03413-00409)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | George Cadman | 61 | Head | Machinist | England |
| 42 | Florence Cadman | 59 | Wife | — | England |
| 43 | Carl Werner | 48 | Head | Machinist | Pennsylvania |
| 44 | Marie Werner | 43 | Wife | — | Pennsylvania |
| 45 | Charles Allehouse | 63 | Head | Chain Operator | Pennsylvania |
| 46 | Cora Allehouse | 65 | Wife | — | Pennsylvania |
| 47 | Howard Thompson | 44 | Head | Boiler Operator | Pennsylvania |
| 48 | Ruth Thompson | 43 | Wife | — | Pennsylvania |
| 49 | Charlotte Thompson | 19 | Daughter | Clerk | Pennsylvania |
| 50 | Chester Thompson | 16 | Son | — | Pennsylvania |
| 51 | Eugene Thompson THIS PERSON | 15 | Son | — | Pennsylvania |
| 52 | Norma Thompson | 13 | Daughter | — | Pennsylvania |
| 53 | Glenn Thompson | 9 | Son | — | Pennsylvania |
| 54 | Ralph Bain | 32 | Head | Master Maker | Pennsylvania |
| 55 | Marie Bain | 34 | Wife | — | Pennsylvania |
| 56 | James Frain | 10 | Step-son | — | Michigan |
| 57 | Margaret Vierheilig | 71 | Mother | — | Germany |
| 58 | Ernest Bain | 36 | Head | Laborer | Pennsylvania |
| 59 | Hazel Bain | 38 | Wife | — | Pennsylvania |
| 60 | Ernest Bain | 13 | Son | — | Pennsylvania |
| 61 | Marion Bain | 10 | Daughter | — | Pennsylvania |
| 62 | Louis Koss | 71 | Head | — | Pennsylvania |
| 63 | Maude Koss | 69 | Wife | — | Pennsylvania |
| 64 | Erhart Schodel | 33 | Head | Elevator Operator | Pennsylvania |
| 65 | Francis Schodel | 27 | Wife | Manicurist | Pennsylvania |
| 66 | Charles Lopley | 8 | Step-son | — | Pennsylvania |
| 67 | Agnes Lang | 63 | Head | — | Pennsylvania |
| 68 | Clifford Lang | 35 | Son | Machinist | Pennsylvania |
| 69 | Gertrude Bush | 39 | Daughter | — | Pennsylvania |
| 70 | Charles Bush | 14 | Grandson | — | Pennsylvania |
| 71 | Andrew Bush | 12 | Grandson | — | Pennsylvania |
| 72 | Elizabeth Bain | 63 | Head | — | Pennsylvania |
| 73 | Homer Bain | 39 | Son | Craneman | Pennsylvania |
| 74 | John Bain | 29 | Son | — | Pennsylvania |
| 75 | Alvin Bain | 27 | Son | New Worker | Pennsylvania |
| 76 | Howard Bain | 21 | Son | Janitor | Pennsylvania |
| 77 | Elmer Morgan | 40 | Head | Operator Riveter | Pennsylvania |
| 78 | Anna Morgan | 23 | Wife | — | Pennsylvania |
| 79 | Jean Morgan | 12 | Daughter | — | Pennsylvania |
| 80 | Charles Bell | 71 | Head | Office Worker | Pennsylvania |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)